.left-menu {
	width: 200px;
	border: 1px solid #6f9855;
	border-top: none;
	padding: 5px 0 5px 0;
	float: left;
}
.left-menu li {
	margin-top: 10px;
}
.left-menu li.top-li {
	margin-top: 0;
}
.left-menu a {
	border-bottom: 1px solid #6f9855;
}
.left-menu a {
	font-size:16px; 
}
.left-menu .top-li {
	text-indent:16px;
}
.left-menu .sub-li {
	text-indent:32px;
}
.left-menu .last-li {
	text-indent:48px;
}
.right-content {
	float: left;
}
.tab-wrap {
	height: 30px;
}
.tab-wrap .tab {
	width: 150px;
	height: 31px;
	line-height: 31px;
	text-indent: 16px;
	float: left;
	border-right: 1px solid gray;
	border-bottom: 1px solid gray;
	cursor: pointer;
}
.tab-wrap .tab .close {
	float: right;
	margin-right: 5px;
	cursor: pointer;
}
.tab-active {
	background: #c6f9a7;
}
.iframe-wrap .iframe-item {
	display: none;
}
.iframe-wrap .iframe-item.show {
	display: block;
}